Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
12/2009
12/02/2009CN101590413A Zinc-cadmium sulfide photocatalyst with visible light response and preparation method thereof
12/02/2009CN101590401A Method for preparing water glass supported zinc oxyhydroxide
12/02/2009CN101590397A Preparation method and application for modified zeolite adsorbent
12/02/2009CN101590343A Filter structure
12/02/2009CN101589732A Low-deuterium biscuit preparing method
12/02/2009CN101589724A Method for preparing glyphosate preparation with 30 to 70 percent of effective ingredient by glyphosate mother liquid
12/02/2009CN100565181C Granularity fractal dimension determination method for deciding optimal charging amount of flocculant for water treatment
12/02/2009CN100564291C Composite ecotype micro-electrolysis mobile water body in-situ repairing device
12/02/2009CN100564290C Integrated processing technique for retting-hemp waste water and equipment thereof
12/02/2009CN100564288C Device and method for reclaiming water from water with organic matter
12/02/2009CN100564287C Application and it treatment process for copper filter mud of circuit board plant
12/02/2009CN100564286C Process and apparatus for treating waste water containing metal complex
12/02/2009CN100564285C Combined technique for drinking water advanced treatment
12/02/2009CN100564279C Method for fast reducing and removing chloride organic pollutant in water body by CEP catalytic reduction system
12/02/2009CN100564278C Method for reducing chlorine-containing organic substance in dechlorination treatment water by surface modified catalytic iron
12/02/2009CN100564277C Method and apparatus for the purification of ground water
12/02/2009CN100564276C Method of preparing modified hydrotalcite for removing trace mercury and cadmium ion in water
12/02/2009CN100564275C Microbicidal and algicidal method of water system
12/02/2009CN100564274C Method for preparing tree-moss absolute-dissolvable functional water with pulse electric field
12/02/2009CN100564273C Ion generation unit, apparatus having ion generation unit, and washing machine having ion generation unit
12/02/2009CN100564272C Ionic rod water treater in water pool
12/02/2009CN100564271C Process for treating ammonia-nitrogen waste water from amikacin production
12/02/2009CN100564270C High efficiency water softener series
12/02/2009CN100564269C Continuous fiber agglomeration coarse-grain oil eliminator
12/02/2009CN100564268C Method of and apparatus for separation of scum from a liquid
12/02/2009CN100563819C Separating film with photocatalysis property and method for preparing the same
12/02/2009CN100563814C Continuously mobile type nano-crystalline photocatalysis reactor for purifying air and water
12/02/2009CN100563804C Method and device for on-line production of carbon dioxide ion water
12/02/2009CN100563802C Semipermeable composite membrane and process for producing the same
12/02/2009CN100563795C Equipment amplifying reverse osmosis concentrated water as hyperfiltration rinsing water and its working method
12/02/2009CN100563794C Electric dialyzer
12/02/2009CN100563780C Apparatus and methods for monitoring water consumption and filter usage
12/01/2009US7626069 Evaporator cleaning mixture of water, aromatic hydrocarbons and phenol; separation of high boiling and low boiling vapors; cracking using gas turbine engines
12/01/2009US7625540 Fluorine removal by ion exchange
12/01/2009US7625492 Charge-based water filtration systems
12/01/2009US7625491 filtering liquids using scouring air bubbles produced by aerators to clean or inhibit the fouling of membranes in immersed membrane filters; ultrafiltration
12/01/2009US7625490 Use of a magnetic separator to biologically clean water
12/01/2009US7625487 Adsorbent bed and water treatment method of use
12/01/2009US7625438 Method and device for removal of gases from water
12/01/2009US7624601 Water supply device, water supply method, and washing machine having water supply device
12/01/2009CA2335416C Salt platform
11/2009
11/30/2009CA2632788A1 Degradation of organic toxics by electro-oxidation
11/26/2009WO2009143511A1 Chemistry for effective microbe control with reduced gas phase corrosiveness in pulp & paper processing systems
11/26/2009WO2009142597A1 Filter arrangement
11/26/2009WO2009142202A1 System for feeding aquatic organisms and cleaning unit for water tank
11/26/2009WO2009140871A1 A method for treating waste liquid in preparation of ethanol by fermenting cassava
11/26/2009WO2009123683A3 Method for generating softened injection water
11/26/2009WO2009101271A3 Aerogels of carbon nanotubes
11/26/2009WO2009101110A9 Method for manufacturing mesoporous materials, materials so produced and use of mesoporous materials
11/26/2009WO2009100870A3 Method for producing a disinfectant on the basis of hypochlorous acid and transportable system for producing such a disinfectant
11/26/2009WO2009015089A3 Methods of and formulations for reducing and inhibiting the growth of the concentration of microbes in water-based fluids and systems used with them
11/26/2009WO2009015088A3 Methods of and formulations for reducing and inhibiting the growth of the concentration of microbes in water-based fluids and systems used with them
11/26/2009WO2008128637A8 Gravity separation vessel, baffle arranged in a gravity separation vessel and method of separating a liquid/gas mixture
11/26/2009US20090289016 having reducing iron-based precipitate selected from green rust, iron ferrite, reducing iron hydroxide; removing heavy metals
11/26/2009US20090289015 Back-surface mirrors for ultraviolet liquid disinfection systems
11/26/2009US20090289012 System and method for recycling using nanoceramics
11/26/2009US20090289011 Mobile water purification system and method
11/26/2009US20090289010 Device and a Method For Capturing Odor-and/or Taste-Generating Substances Present in the Water Flowing in a Network
11/26/2009US20090289008 Liquid treatment apparatus
11/26/2009US20090289002 Combined degassing and floatation tank
11/26/2009US20090288959 Method of softening water and apparatus therefor
11/26/2009US20090288738 Process for obtaining desalted water from zirconium-containing wash water
11/26/2009DE202004021664U1 Wasserbehandlungsvorrichtung Water treatment device
11/26/2009DE102009000807A1 Bearbeitungsabfallflüssigkeits-Aufbereitungsvorrichtung Processing waste liquid treatment apparatus
11/26/2009DE102008024990A1 Method for continuous conditioning of acid surface water through delivering conditioning agent such as chalk products, soda lye, soda or its combinations in suspended form, comprises delivering conditioning material to a dosing silo
11/26/2009DE102008024989A1 Method and apparatus for the neutralization and buffering of acid and acidification protection water, comprises incorporating alkaline substances and substances e.g. chalk products, over a movable pipe distribution system
11/26/2009DE102008024907A1 Method for concentrating water with oxygen and carbon dioxide, comprises supplying first gas to water in closed over pressure system, then stored in closed over pressure system, and introducing second gas with over pressure in stored water
11/26/2009DE102008024826A1 Mobile room with an additional unit useful for sea water desalination, comprises a fuel cell system and a desalinating component of a desalination device for the desalination of water to be desalinated
11/26/2009DE102008023431A1 Flüssigkeitsbehandlungsanordnung, insbesondere Wasserbehandlungsanordnung Fluid treatment arrangement, in particular water treatment assembly
11/26/2009DE10119119B4 Verfahren zur Aufbereitung von Brauchwasser A method for the treatment of industrial water
11/26/2009DE10118839B4 Bioreaktor Bioreactor
11/26/2009CA2725204A1 Chemistry for effective microbe control with reduced gas phase corrosiveness in pulp & paper processing systems
11/25/2009EP2123608A1 Boron-removing agent utilizing xerogel, and boron removal method
11/25/2009EP2123607A1 Pure water treatment method
11/25/2009EP2123314A1 Continuously working and portable haemodialysis apparatus
11/25/2009EP2122259A2 Water boiling device with a sterilisation function and method for conditioning water
11/25/2009EP2121528A1 Method and system for removing manganese from waste liquors
11/25/2009EP2121526A2 Apparatus and methods for electrolyzed water
11/25/2009EP2121525A1 Method and apparatus for liquid disinfection using light transparent conduit
11/25/2009EP2121168A2 Filtration system
11/25/2009EP2121159A1 A grit chamber and a method for controlling the same
11/25/2009CN201351133Y Mineral nutrition drinking water filter device
11/25/2009CN201351131Y Advanced device for oxidative degradation of nitrobenzene wastewater
11/25/2009CN201351130Y Dechlorination device for water treatment
11/25/2009CN201351129Y Pulse plasma catalytic unit for safety disinfection of drinking water
11/25/2009CN201351128Y Strong magnetic inner-wall scale-borer
11/25/2009CN201351127Y Automatic backwashing electronic water processor
11/25/2009CN201351126Y Back flush filtering electric water treatment device
11/25/2009CN201351125Y Backwashing filter type anti-dirt water processor
11/25/2009CN201351124Y Pure water column for laboratory and water purification equipment for arranging pure water column
11/25/2009CN201351123Y Semi-conductor ultraviolet luminous diode-based portable water chlorination device
11/25/2009CN201351122Y Multifunctional water saving appliance capable of automatically separating clean water and sewage
11/25/2009CN201350376Y Multilevel water purifier and filter equipment comprising same
11/25/2009CN201350375Y Water purifier with upper filter element structure and lower filter element structure
11/25/2009CN201350374Y Barrel-in-barrel water purifier
11/25/2009CN201350372Y Convenient replacement filter core for filter kettle
11/25/2009CN201350371Y Convenient replacement filter core for large capacity filter kettle
11/25/2009CN201350370Y Functional water conversion filtering flute
11/25/2009CN201350363Y Filter element
11/25/2009CN201350358Y Integral filter element